Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Building Equipment Corporation S.A.filedCriticalBuilding Equipment Corporation S.A.
Priority to IS1981ApriorityCriticalpatent/IS866B6/en
Publication of IS1981A7publicationCriticalpatent/IS1981A7/en
Publication of IS866B6publicationCriticalpatent/IS866B6/en